Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/5/2024
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/06/2024 08:00:51 -72.55,-130.42 129.76 07/06/2024 08:01:59 -72.59,-128.40 129.87 67.44 68
2 07/06/2024 08:51:43 73.04, 37.89 50.66 07/06/2024 08:52:54 73.03, 37.99 50.62 3.52 71
3 07/06/2024 09:42:39 -73.04,-154.83 129.34 07/06/2024 09:43:38 -73.05,-154.72 129.36 3.50 59
4 07/06/2024 10:33:40 73.08, 12.50 50.70 07/06/2024 10:34:25 73.08, 12.51 50.69 0.36 45
5 07/06/2024 11:24:36 -73.09, 179.78 129.29 07/06/2024 11:25:09 -73.10, 179.80 129.30 0.94 33
6 07/06/2024 12:15:37 73.13, -12.89 50.75 07/06/2024 12:15:56 73.13, -12.97 50.75 2.82 19
7 07/06/2024 13:06:33 -73.13, 154.39 129.25 07/06/2024 13:06:40 -73.15, 154.31 129.23 3.00 7
8 07/06/2024 13:57:35 73.12, -38.39 50.75 07/06/2024 13:57:26 73.13, -38.35 50.76 1.68 9
9 07/06/2024 14:48:31 -73.13, 128.89 129.25 07/06/2024 14:48:10 -73.15, 128.94 129.22 2.58 21
10 07/06/2024 15:39:32 73.17, -63.78 50.80 07/06/2024 15:38:57 73.18, -63.83 50.82 2.51 35
11 07/06/2024 16:30:28 -73.17, 103.50 129.20 07/06/2024 16:29:41 -73.20, 103.45 129.16 3.20 47
12 07/06/2024 17:21:30 73.16, -89.28 50.80 07/06/2024 17:20:27 73.18, -89.21 50.83 3.16 63
13 07/06/2024 18:12:25 -73.21, 78.11 129.16 07/06/2024 18:11:11 -73.20, 78.08 129.15 2.38 74
14 07/06/2024 19:03:16 73.74,-113.37 51.31 07/06/2024 19:02:08 73.73,-115.84 51.45 76.71 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2024
SNOs_Map_NOAA-19_NPP_20240705.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/05/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP